cut middle class income taxes to the lowest rate in sixty years, and we're creating tax free zones for business startups. the new new york is working creating tens of thousands of new businesses, and we're just getting started. to grow or start your business >>> welcome back. as information continues to come in about the bombing at yesterday's boston marathon, lo local hospitals and law enforcement are keeping us up to date on how many people were injured and continue to receive treatment as of now. here's what we know. three people were killed yesterday and more than 180 were injured. many more than we thought. earlier i spoke with dr. william mackie, chief of surge at tufts medical center. dr. mackie, thank you for joining us. i was looking yesterday. the first part of this tragedy that struck me was the number of hospitals up in the boston area all with so many -- so many patients now in serious problems, serious threat to their lives. what was it like yesterday? what's the situation in your hospital at tufts? >> it was extremely hectic right from the get-go. the event occurred abou